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tj, Mechanic
Category: Heavy Equipment
Satisfied Customers: 524
Experience:  10 years of john deere,agco,new holland,cummins
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I have code 164-11(39) for cat engine 3126B what i should do?

Resolved Question:

I have code 164-11(39) for cat engine 3126B what i should do?
Submitted: 7 years ago.
Category: Heavy Equipment
Expert:  tj replied 7 years ago.

Hi there, Your code 164-11 is injection actuation pressure sensor fault. This will usually cause the engine to have low power and run rough. This code can be caused by several things. Faulty HEUI pump, injector o rings, faulty sensor, faulty injector or even possibly a bad ecm. The best thing that you can do is go to your dealer that has a cat et scanner this will help simplify the diagnostic procedure.


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